baber/WOPTO huggingface dataset:
Patent JP-WO2019216074-A1 (JP)
Title: 回転機の制御装置
IPC: H02P27/08
Filed: 2019-04-05
Abstract: 多群多相で構成される回転機（２）を制御する回転機の制御装置（１）において、回転機（２）の奇数群の巻線と偶数群の巻線との間に、電気的に１５０°〜２１０°（１８０°を除く）の位相差θｃｏｉｌを設け、電圧指令の実効値が電圧閾値より小さい場合は、群間の電圧指令の位相差を１８０°とし、トルク指令がトルク閾値より大きい場合は群間の電圧指令の位相差をθｃｏｉｌとする。
Patent JP-WO2019082295-A1 (JP)
Title: 温度制御装置
IPC: G05D23/19
Filed: 2017-10-25
Abstract: 温度制御装置１００は周期演算部１１０を備え、周期演算部１１０は、制御対象における断線や溶着を示す警報を検出可能な制御周期の下限値を、事前に設定された目標値から算出される負荷率とオンオフ制御の制御周期との積算値に基づき算出する。
Patent JP-WO2019087699-A1 (JP)
Title: 半導体装置
IPC: H02M3/28
Filed: 2018-10-09
Abstract: 半導体装置は、パルス信号の送信側となる第１チップと、パルス信号の受信側となる第２チップと、集積化トランスを用いて第１チップと第２チップとの間を電気的に絶縁しつつ第１チップから第２チップにパルス信号を伝送する第３チップとを有する。第２チップと第３チップは、それぞれ、前段のボンディングワイヤを介してパルス信号の入力を受け付けるための第１電極を備えている。各チップの第１電極のうち、少なくとも一方の下方領域には、第１電極と電気的に絶縁されるとともに基準電位端に接続された第２電極が設けられている。これにより、ＬＣローパスフィルタを形成することができるので、パルス信号のノイズを削減することが可能となる。
Patent JP-WO2019146465-A1 (JP)
Title: 吸水性繊維前駆体、吸水性不織布前駆体および吸水性不織布、ならびにこれらを含有するフェイスマスクおよび化粧水充填済みフェイスマスク、ならびにこれらの製造方法
IPC: D06M11/38
Filed: 2019-01-16
Abstract: 【課題】化粧水などを含ませるフェイスマスクにおいては、保液性や着用感を良好とするために吸水性繊維を含む不織布を用いられている。かかる不織布は、主にサーマルボンド加工により製造されているが、繊維の交絡が少なく、着用後に皮膚に毛羽が残りやすい。毛羽減少にはスパンレース加工が有効であるが、吸水膨潤する吸水性繊維には適用困難であった。本発明は、スパンレース加工された吸水性不織布を提供するものである。【解決手段】０．１〜５．０ｍｍｏｌ／ｇのＨ型カルボキシル基および０．５ｍｍｏｌ／ｇ未満の塩型カルボキシル基を有し、前記Ｈ型カルボキシル基量と前記塩型カルボキシル基量の合計が０．５ｍｍｏｌ／ｇ以上であり、吸水率が１０〜１０００質量％であって、かつ、カルボキシル基の中和度を５０％に調整したときの吸水率が５００〜５００００質量％であることを特徴とする吸水性繊維前駆体。【選択図】なし
Patent JP-WO2019117251-A1 (JP)
Title: 脊椎固定システム
IPC: A61B17/70
Filed: 2018-12-13
Abstract: 【課題】手術手技を容易にしつつ、脊椎への安定した固定に対する信頼性を向上させる脊椎固定システムを提供する。【解決手段】脊椎固定システム１Ａは、ロッド３に着脱自在に連結されるコネクタ６Ａ（６Ａ’）と、該コネクタ６Ａ（６Ａ’）に連結され、椎弓に係合されるフック部材７Ａ（７Ａ’）と、を備えている。これにより、特に、脊椎への安定した固定に対する信頼性を向上させることができる。【選択図】図１
Patent JP-WO2019117258-A1 (JP)
Title: 実装構造体の製造方法およびこれに用いられるシート
IPC: H03H9/02
Filed: 2018-12-13
Abstract: 実装構造体の製造方法は、第１回路部材と、第１回路部材に搭載される複数の第２回路部材と、を備える実装部材を準備する工程と、熱硬化性シートと熱可塑性シートとを、熱可塑性シートと第１回路部材との間に熱硬化性シートが介在するように実装部材に配置する配置工程と、熱硬化性シートと熱可塑性シートとの積層体を第１回路部材に対して押圧するとともに、積層体を加熱して第２回路部材を封止し、熱硬化性シートを硬化させて硬化層に変換する第１封止工程と、硬化層から熱可塑性シートを除去する除去工程と、を具備する。複数の第２回路部材の少なくとも１つが、第１回路部材との間に形成される空間を備える中空部材であり、第１封止工程では、空間を維持しながら、複数の第２回路部材が封止される。
Patent JP-WO2019151037-A1 (JP)
Title: 電池モジュール及び電池パック
IPC: H01M10/617
Filed: 2019-01-22
Abstract: 電池モジュールは、第１方向に並んで配置された複数の電池セルを含む電池モジュールであって、少なくとも一部の隣り合う電池セルの間に配置された第１伝熱部材及び第１熱膨張材を含む。第１熱膨張材は、第１伝熱部材より熱伝導率が低く、第１所定温度以上の温度で膨張し、第１熱膨張材の温度が第１所定温度未満で、隣り合う電池セルが、第１伝熱部材を含む第１熱伝導率の高熱伝導経路で接続され、第１熱膨張材の温度が第１所定温度以上で、隣り合う電池セルが、第１熱伝導率より低い第２熱伝導率の低熱伝導経路で接続される。
Patent WO-2020162105-A1 (WO)
Inventor: YAKURA NOBUKI
IPC: A61B7/04
Filed: 2020-01-10
Abstract: 生体の体表面に接触したことを簡易な構成により検知することのできる生体音測定装置、生体音測定装置の制御方法、及び生体音測定装置の制御プログラムを提供する。　生体音測定装置（１）は、生体の体表面Ｓに接触された状態にて生体の生体音を検出するための測定ユニット（３）を有し、測定ユニット（３）により検出された音の音圧レベルの変化に基づいて、測定ユニット（３）が体表面Ｓに接触している接触状態であるか否かを判別する接触状態判別部（４１）を備える。
Patent WO-2021144955-A1 (WO)
Title: Harvesting device and harvesting system
Inventor: SAITO JUNICHI
IPC: A01D46/30
Filed: 2020-01-17
Abstract: [Problem] To provide a harvesting device capable of being introduced even in a relatively narrow place and capable of suppressing the introduction cost. [Solution] A harvesting system 1 includes a harvesting part 40 capable of harvesting objects that are arranged along a prescribed direction, wherein the harvesting part 40 is disposed at a position higher than the objects, is supported by a support part 5 extending along a prescribed direction, is suspended on the support part 5, is movable along the support part 5, and is movable in the vertical direction so as to harvest the objects.
Patent WO-2021156981-A1 (WO)
Title: Switching converter
Inventor: MIURA TAKAMASA
IPC: H02M7/12
Filed: 2020-02-05
Abstract: A switching converter (100) is provided with: a reactor (2), one end of which is connected to an AC power supply (1); and a rectifier circuit (10) connected to the other end of the reactor (2) and converting power supply voltage applied from the AC power supply (1) to DC voltage. The rectifier circuit (10) has a first leg (50) and a second leg (52) connected in parallel with the first leg (50). The first leg (50) has a first upper arm element and a first lower arm element which are connected in series. The second leg (52) has a second upper arm element and a second lower arm element which are connected in series. Snubber circuits (11, 12) each including a resistor (13) and a capacitor (14) are connected to the respective upper and lower arm elements of one of the first and second legs (50, 52). The snubber circuits are not connected to the respective upper and lower arm elements of the other one of the first and second legs (50, 52).
Patent WO-2020166500-A1 (WO)
Inventor: ISHII KAZUYA
IPC: C25D7/00
Filed: 2020-02-07
Abstract: 大きいデルタトルクを有し、かつ、従来と同等の締結トルク及び従来よりも高い締結トルクの両方でねじ締め可能な管用ねじ継手を提供する。本開示による管用ねじ継手はピン（３）、ボックス（４）、ショルダー部めっき層（５）及び非ショルダー部めっき層（６）を備える。ショルダー部めっき層（５）は、最表層が高摩擦係数めっき層（５０）であり、ピン側ショルダー部（３３）及び／又はボックス側ショルダー部（４３）上に配置される。非ショルダー部めっき層（６）は、最表層が高摩擦係数めっき層（５０）よりも摩擦係数の低い低摩擦係数めっき層（６０）であり、ピン側ねじ部（３１）、ピン側金属シール部（３２）、ボックス側ねじ部（４１）及びボックス側金属シール部（４２）の少なくとも一部の上に配置される。
Patent WO-2021161536-A1 (WO)
Title: Dc motor with brush and method for manufacturing same
Inventor: YAMAUCHI KEISUKE
IPC: H02K15/14
Filed: 2020-02-14
Abstract: [Problem] To provide a DC motor with a brush capable of maintaining an electrical connection state even when used for a long period of time and equipped with a highly reliable earth terminal. [Solution] This DC motor is provided with a pair of capacitors (150) and one earth terminal (160) in an end cap assembly (130) as a noise prevention circuit. The DC motor has a pair of capacitor attachment holes (137) on the inside of a flat-plate-shaped wall portion (134) of the end cap assembly in the radial direction. The earth terminal (160) has a base portion (1604) and a plurality of branch pieces (1601, 1602). The earth terminal is configured so as to be held to the flat-plate-shaped wall portion such that the base portion makes contact with the inside surface of the flat-plate-shaped wall portion and the branch pieces are sandwiched between the outside surface of the flat-plate-shaped wall portion and the inner surface of a motor case, thereby elastically contacting the the motor case and to ground the pair of capacitors to the motor case (110) via the branch pieces of the earth terminal.
Patent WO-2021181471-A1 (WO)
Title: Microneedle applicator
Inventor: ATARI TOSHIAKI
IPC: A61M37/00
Filed: 2020-03-09
Abstract: The present invention comprises: a cylindrical case 14; a trigger member 15 which has a distal end that is axially slidably held inside a base end of the case 14, and has a base end that projects from the base end side of the case 14; a knocker pin 16 which has a base end that is axially slidably held inside a distal end of the case 14, and has a distal end that projects from the distal end side of the case 14; a hammer member 17 which is accommodated inside the case 14 between the trigger member 15 and the knocker pin 16, and is slidable in the axial direction of the case 14; a first coil spring 18 which is disposed between the trigger member 15 and the hammer member 17; and a second coil spring 19 which is disposed between the hammer member 17 and the knocker pin 16.
Patent WO-2020189455-A1 (WO)
Title: Control device
Inventor: KAWATSU Yutaro
IPC: F16H59/74
Filed: 2020-03-11
Abstract: This control device, which is for controlling a vehicle drive device provided with an input member, a first engagement device, a rotary electric machine, and a second engagement device in this order on a power transmission path connecting an internal combustion engine and wheels, executes a neutral standby control in which in a neutral mode in which rotation of the internal combustion engine is stopped and the second engagement device is released, the second engagement device is released in a state in which an output member rotates, and the first engagement device is maintained in an engagement state.
Patent WO-2020209032-A1 (WO)
Inventor: TAKATORI HIROAKI
IPC: C09K11/67
Filed: 2020-03-19
Abstract: Provided are: a red phosphor exhibiting excellent optical characteristics and durability even in high temperature, high humidity environments; and a method for producing the same. The red phosphor according to the present invention is characterized by containing an Mn-activated complex fluoride represented by general formula (1), and bismuth.　(1) A 2 MF 6 :Mn 4+  (In the formula, A represents at least one alkali metal element selected from the group consisting of lithium, sodium, potassium, rubidium, and cesium, and M represents at least one tetravalent element selected from the group consisting of silicon, germanium, tin, titanium, zirconium and hafnium.)
Patent WO-2021199104-A1 (WO)
Title: 物体検知システムおよび物体検知方法
Inventor: TSUSHIMA NAOYUKI
IPC: G01S13/89
Filed: 2020-03-30
Abstract: 照射野内の座標点ごとの反射レベルを閾値（ＴｈＣ）と比較し、照射野内に存在する物標（９０）の代表反射点（Ｐｒ）として抽出する代表点抽出機能（４２１）、代表反射点（Ｐｒ）から延び、照射野内で代表反射点（Ｐｒ）を中心として間隔をあけて配置した同じ長さの複数の検出線分（Ｓｔ）を設定する線分設定部、閾値（ＴｈＣ）よりも低い第二閾値（ＴｈＭ）を用い、複数の検出線分（Ｓｔ）それぞれに含まれる第二閾値（ＴｈＭ）よりも高レベルの座標点を反射点として計数する反射点計数機能４２３、および反射点数の多い上位二位までの検出線分（Ｓｔ）で計数された反射点を物標（９０）からの反射点として決定する反射点決定機能（４２４）、を備える。
Patent WO-2020246175-A1 (WO)
Title: Translation device
Inventor: ISHIKAWA TOMOKAZU
IPC: G06F40/55
Filed: 2020-04-24
Abstract: A translation device (1) that acquires an input sentence in a first language, communicates with an external device (42) for executing machine translation, and outputs a translated sentence representing a translation result for the input sentence, said translation device being provided with: a storage unit (20) for storing first dictionary information (31) that includes terms that are to be replaced and translations in association with each other and second dictionary information (32) that includes substitute terms; a control unit (22) for generating a replacement sentence by replacing a term to be replaced in the input sentence with a substitute term; and a communication unit (18) for outputting the replacement sentence to the external device and acquiring a translation result for the replacement sentence from the external device. The substitute term is constituted by a specific character string. The control unit detects the specific text string in the translation result for the replacement sentence acquired from the communication sentence (S25) and replaces the detected text string with the translation for the term that was replaced to generate a translated sentence (S26).
Patent WO-2020230681-A1 (WO)
Inventor: KOARASHI SHINSAKU
IPC: A61M60/865
Filed: 2020-05-07
Abstract: Provided is a holding mechanism assembly which is capable of suppressing damage to cells in a space formed between the outer surface of a driveline and an inner wall of a passage section through which an insertion member is inserted. The holding mechanism assembly 1 comprises a tubular insertion member 2, an anchoring device 3 that has an anchoring section 31 and a passage section 32, and a holding structure 4 that causes the anchoring device 3 to fluid-tightly hold the insertion member 2. The passage section 32 includes a first opening 321 that opens toward the outer side of a living body, a second opening 322 that opens toward the inner side of the living body, and a connecting path 323 that is formed between the first opening 321 and the second opening 322. The outer surface 2a of the insertion member 2 has a covered region A1 which is covered by fiber capable of guiding cells and an uncovered region A2 which is not covered by fiber, and the uncovered region A2 extends between the holding structure 4 and the second opening 322.
Patent WO-2021229732-A1 (WO)
Title: Charged particle beam device, and method for controlling charged particle beam device
Inventor: HAYASHI SHINGO
IPC: H01J37/141
Filed: 2020-05-13
Abstract: The purpose of the present invention is to provide a charged particle beam device contrived in view of the problem addressed by the invention, the charged particle beam device making it possible to improve repeatability of a magnetic field response of a magnetic lens and to implement a high-precision electron trajectory control in a short period. A charged particle beam device according to the present invention synthesizes a DC current with an AC current to thereby cause a magnetic lens to generate an excitation current (refer to fig. 6A).
Patent WO-2021033383-A1 (WO)
Title: Axial fan
Inventor: IWATA TOORU
IPC: F04D25/16
Filed: 2020-05-21
Abstract: This axial fan (10, 100) comprises a first impeller (30, 110) having a plurality of first moving blades (32, 112) aligned in a circumferential direction, and a second impeller (40, 130) that is coaxial with the first impeller (30, 110) and that has a plurality of second moving blades (42, 132) aligned in the circumferential direction. The first impeller (30, 110) and the second impeller (40, 130) are capable of rotating in two directions. The circumferential-direction cross-sectional shape of each individual first moving blade (32, 112) is convex on the side near the second moving blades (42, 132). The circumferential-direction cross-sectional shape of each individual second moving blade (42, 132) is convex on the side near the first moving blades (32, 112).
Patent WO-2020261959-A1 (WO)
Inventor: NAKAGAWA JUNICHI
IPC: B61F5/02
Filed: 2020-06-08
Abstract: An estimation device (400) derives the external force acting on the force application points (31a, 31b, 32a, 32b) of a truck frame 16 on the basis of acceleration data measured by acceleration sensors (21a, 21b) attached to journal boxes (17a, 17b). The estimation device (400) also derives the displacement distribution of the truck frame (16) by subjecting the distribution of the external force acting on the truck frame (16) to the equation of motion, which expresses the vibrations of the truck frame (16), and solving said equation of motion.
Patent WO-2020262213-A1 (WO)
Title: 偏光板の製造方法
Inventor: SHIMAZU Ryo
IPC: G02B5/30
Filed: 2020-06-19
Abstract: 本発明は、高い単体透過率を有し、かつ、高温高湿環境下における耐久性に優れた偏光板およびそのような偏光板の製造方法を提供する。本発明の偏光板の製造方法は、酸成分を含み、ｐＨが２．５以下である酸性水溶液を、偏光膜の少なくとも一方の面に塗布することを含む。
Patent WO-2020262551-A1 (WO)
Inventor: NAGAISHI Kanna
IPC: C12Q1/04
Filed: 2020-06-25
Abstract: An embodiment of the present invention is a method for evaluating a cell function of a target cell that is a stem cell, the method comprising: an image acquisition step (S1, S2) for acquiring a photographed cell image of a target cell; a feature value extraction step (S5-S8) for extracting from the cell image, as a feature value of the target cell, information concerning the gradient of the contour part of the target cell and/or information concerning the orientation of the target cell; and an evaluation step (S9, S10) for evaluating, on the basis of the feature value of the target cell, a cell function of the target cell. This enables a quantitative evaluation of a cell function, e.g., retention of undifferentiated character, migration capability, tissue repair capability, and so forth, of stem cells.
Patent WO-2022009403-A1 (WO)
Inventor: HIROSE KATSUYA
IPC: G06Q30/02
Filed: 2020-07-09
Abstract: Ce dispositif d'analyse d'informations 100 comprend un moyen d'acquisition 121 pour acquérir des informations d'action qui représentent l'action d'un client, et un moyen de détermination 122 qui, sur la base des informations d'action, détermine le degré d'implication du client dans une marque prescrite, pour chaque catégorie d'une pluralité de types de catégories d'implication définies pour la marque.
Patent WO-2021010347-A1 (WO)
Inventor: TAKEDA SHUNSUKE
IPC: F04D19/04
Filed: 2020-07-10
Abstract: The purpose of the present invention is to provide a vacuum pump in which the strength of the fixing portion of a stator column is maintained, the conductance of an exhaust flow path is maintained, and the exhaust performance does not deteriorate even if the diameter of the rotor cylindrical section in the radial direction is reduced.　The vacuum pump according to an embodiment of the present invention includes a linked-type thread groove spacer which is a structure connecting a Siegbahn pump portion and a thread groove pump section, and when the outlet position of the thread groove, which is an exhaust flow path section of the linked-type thread groove spacer, is near the fixing portion (fixing bolt) of a stator column, the conductance of the exhaust flow path is lowered. Therefore, the phases of the thread peaks of the linked-type thread groove spacer and the installation position of the fixing portion of the stator column in the circumferential direction are aligned as much as possible. In other words, the thread groove of the linked-type thread groove spacer, which is the exhaust flow path, is provided within the circumferential direction of the installation position of the fixing portion of the stator column to suppress the decrease in the conductance of the exhaust flow path.
Patent WO-2021015097-A1 (WO)
Title: Resin multilayer substrate and method for producing resin multilayer substrate
Inventor: SUGI Rintaro
IPC: H01F17/00
Filed: 2020-07-16
Abstract: This resin multilayer substrate is provided with a stack and a coil including a plurality of coil conductor patterns. A first coil conductor pattern includes a first non-overlapping portion which, when viewed from the Z-axis direction, does not overlap a second coil conductor pattern. The second coil conductor pattern includes a second non-overlapping portion which, when viewed from the Z-axis direction, does not overlap the first coil conductor pattern. The first non-overlapping portion protrudes on the radially outer peripheral side of the second coil conductor pattern. The second non-overlapping portion protrudes on the radially inner peripheral side.
Patent WO-2021117291-A1 (WO)
Inventor: TAKAHAMA TSUYOSHI
IPC: H05B33/06
Filed: 2020-08-07
Abstract: [Problem to be Solved] To provide a method for manufacturing an element by suppressing degradation of a photoelectric conversion layer without causing a short circuit via etching. [Solution] An element manufacturing method according to the present invention involves performing the following steps with respect to an element material that has electrodes formed on a substrate, the electrodes including a separated first electrode and second electrode, and has a photoelectric conversion layer formed in a region including the first electrode and the second electrode: a step for respectively forming a first rear-surface electrode and a second rear-surface electrode at positions corresponding to the first electrode and the second electrode on the photoelectric conversion layer without the first rear-surface electrode and the second rear-surface electrode being connected; a step for implementing etching by using the first rear-surface electrode and the second rear-surface electrode as masks; and a connection electrode forming step for forming a connection electrode for connecting the first rear-surface electrode and the second rear-surface electrode.
Patent WO-2021033627-A1 (WO)
Title: Water quality management apparatus and method for aquaculture pond
Inventor: KASAI SHINICHI
IPC: A01K63/04
Filed: 2020-08-13
Abstract: Provided is a water quality management apparatus for an aquaculture pond, the apparatus having a storage unit for storing water quality-related measured values measured at appropriate time intervals by external sensors set in the aquaculture pond, an assessment unit for calculating a predicted future value on the basis of fluctuations in the measured values and determining the time when the predicted value will exceed a reference value that indicates deterioration of water quality, and a display unit for displaying the time when the reference value will be exceeded. Said time is the time when exchange of pond water will be necessary.
Patent WO-2021084898-A1 (WO)
Inventor: YONEZAWA YAEKO
IPC: G06T7/00
Filed: 2020-09-02
Abstract: An image management device (2000) acquires a subject image (10) obtained by imaging a subject (12). The image management device (2000) identifies, from among master information (20), a master image (24) having a high degree of similarity to the subject image (10). The image management device (2000) compares the suitability, as a master image, of the subject image (10) and the identified master image (24) (similar master image) and updates the master information (20) on the basis of the comparison result. Specifically, when the subject image (10) has higher suitability, the management device (2000) adds the subject image (10) to the master information (20) as a master image. Furthermore, in this case, the image management device (2000) deletes the similar master image from the master information (20) or assigns to the subject image (10) a higher priority than the priority assigned to the similar master image.
Patent WO-2021054276-A1 (WO)
Title: Infrared lighting unit system for vehicle, infrared sensor system for vehicle, and lighting unit with built-in infrared sensor and lighting unit with built-in optical sensor for vehicle
Inventor: MOCHIZUKI MITSUYUKI
IPC: F21Y113/00
Filed: 2020-09-14
Abstract: An infrared lighting unit system (100) for vehicle is mounted on a vehicle (1) equipped with an infrared camera (32), and is provided with: an infrared light source (32); a rotational reflector (33); an another vehicle position acquisition unit (102) that acquires positional information of another vehicle; and a control unit (101) that, on the basis of the positional information of the other vehicle acquired by the another vehicle position acquisition unit (102), controls the lighting state of the infrared light source (32) so that a dimmed area (Q1) in which infrared irradiation intensity is lower than in another area (normal area S) is formed in at least a part of the other vehicle.
Patent WO-2021065619-A1 (WO)
Inventor: MATSUOKA RYUMA
IPC: H01L21/304
Filed: 2020-09-23
Abstract: A polishing pad comprising a polishing layer and a base layer laminated on the polishing layer, the base layer including magnetic particles.
Patent WO-2022070324-A1 (WO)
Inventor: YASUDA SHINYA
IPC: G05D1/02
Filed: 2020-09-30
Abstract: 従来の移動体制御装置は、第１の制御入力値に基づき移動体を制御するロボット制御部（１１）と、次制御サイクルの第１の制御入力値となる第２の制御入力値を算出する制御入力算出部（１０）と、を有し、制御入力算出部（１０）は、第１の制御入力値のあとにロボット制御部（１１）に与えられると予想される少なくとも１つの予想制御入力値に対して、確率的ノイズを加味したシミュレーションによって経路コストを算出し、経路コストが小さくなる第２の制御入力値を算出する。
Patent WO-2021075322-A1 (WO)
Inventor: WADA MASAHIRO
IPC: C04B7/32
Filed: 2020-10-07
Abstract: 可使時間を安定に保ち、気温変動等の低温条件下で生じていた軽歩行可能時間の変動を小さく抑えた、従来製品に比して顕著な作業効率の向上効果を実現した実用性に優れた下記のせっこう系のセルフレベリング材を提供する。　半水石膏を必須成分とし、無機骨材とセメントを任意成分とする基材に、添加剤を含有し、基材成分の合計を質量基準で１００部とした場合、半水石膏の含有量が５５～１００部で、半水石膏は、α型半水石膏とβ型半水石膏とを含み、且つ、α型半水石膏とβ型半水石膏の合計を１００部とした場合、α型半水石膏の含有量が７０～９５部、β型半水石膏の含有量が５～３０部であり、さらに、基材成分の合計を１００部とした場合、β型半水石膏の含有量は２０質量部以下である、ＪＡＳＳ　１５Ｍ－１０３で規定する長さ変化が０．０５％以下のせっこう系セルフレベリング材組成物である。
Patent WO-2021079805-A1 (WO)
Inventor: TAKAHASHI TAKAYASU
IPC: A23L7/10
Filed: 2020-10-14
Abstract: 炊飯または蒸米の前から後の間のいずれかの時点で、多価陽イオン含有液を米と接触させる工程と、多価陽イオンを含む炊飯または蒸米後の米にアルギン酸塩含有液を接触させる工程とを含む、米飯類の品質保持方法および米飯類の製造方法である。
Patent WO-2021075561-A1 (WO)
Title: 熱間圧延用遠心鋳造複合ロール
Inventor: NOZAKI YASUNORI
IPC: C22C33/08
Filed: 2020-10-16
Abstract: 質量基準でC：2.6～3.6％、Si：0.1～3％、Mn：0.3～2％、Ni：2.3～5.5％、Cr：0.5～3.2％、Mo：0.3～1.6％、V：1.8～3.4％、及びNb：0.7～2.4％を含有し、1.4≦V/Nb≦2.7であり、V当量（Veq＝V＋0.55Nb）が2.60～4質量％であり、残部がFe及び不純物からなる化学組成を有するFe基合金からなる外層に、鉄系合金からなる内層が溶着一体化してなる熱間圧延用遠心鋳造複合ロール。
Patent WO-2021085378-A1 (WO)
Inventor: SHIRASAKI TAKAYUKI
IPC: H01L23/08
Filed: 2020-10-26
Abstract: 蓋体は、電子部品収納用パッケージの蓋体であって、開口部を有するとともに開口部を囲んで位置した第１部を有する導体層と、開口部内に位置した第２部と、上記導体層の上に位置した第１誘電体層と、上記導体層の下に位置した第２誘電体層とを有する誘電体層とを備える。